Merge "Create test case for gratuitous_na" am: dfc6bb76d7 am: 13fcc13ef6
Original change: https://android-review.googlesource.com/c/platform/tools/test/connectivity/+/2028063
Change-Id: I81844ead8652c4aaaecfe00f55777b66c347ac30
diff --git a/acts_tests/tests/google/net/DhcpTest.py b/acts_tests/tests/google/net/DhcpTest.py
index 08aa983..17e7d60 100644
--- a/acts_tests/tests/google/net/DhcpTest.py
+++ b/acts_tests/tests/google/net/DhcpTest.py
@@ -19,12 +19,15 @@
from acts.test_decorators import test_tracker_info
from acts_contrib.test_utils.wifi import wifi_test_utils as wutils
from acts_contrib.test_utils.wifi.WifiBaseTest import WifiBaseTest
-from scapy.all import rdpcap, DHCP
+from scapy.all import rdpcap, DHCP, IPv6
+from scapy.layers.inet6 import ICMPv6ND_NA as NA
+
WLAN = "wlan0"
PING_ADDR = "google.com"
RAPID_COMMIT_OPTION = (80, b'')
+
class DhcpTest(WifiBaseTest):
"""DHCP related test for Android."""
@@ -85,20 +88,34 @@
def verify_dhcp_packet(self, packets, support_rapid_commit):
for pkt in packets:
if pkt.haslayer(DHCP):
- if pkt[DHCP].options[0][1]==1:
+ if pkt[DHCP].options[0][1] == 1:
send_option = RAPID_COMMIT_OPTION in pkt[DHCP].options
asserts.assert_true(send_option == support_rapid_commit,
"Unexpected result in DHCP DISCOVER.")
- elif pkt[DHCP].options[0][1]==2:
- asserts.assert_true( not support_rapid_commit,
- "Should not find DHCP OFFER when RAPID_COMMIT_OPTION supported.")
- elif pkt[DHCP].options[0][1]==3:
- asserts.assert_true( not support_rapid_commit,
- "Should not find DHCP REQUEST when RAPID_COMMIT_OPTION supported.")
- elif pkt[DHCP].options[0][1]==5:
+ elif pkt[DHCP].options[0][1] == 2:
+ asserts.assert_true(not support_rapid_commit,
+ "Should not find DHCP OFFER when RAPID_COMMIT_OPTION supported.")
+ elif pkt[DHCP].options[0][1] == 3:
+ asserts.assert_true(not support_rapid_commit,
+ "Should not find DHCP REQUEST when RAPID_COMMIT_OPTION supported.")
+ elif pkt[DHCP].options[0][1] == 5:
send_option = RAPID_COMMIT_OPTION in pkt[DHCP].options
asserts.assert_true(send_option == support_rapid_commit,
- "Unexpected result in DHCP ACK.")
+ "Unexpected result in DHCP ACK.")
+
+ def verify_gratuitous_na(self, packets):
+ ipv6localaddress = self.dut.droid.connectivityGetLinkLocalIpv6Address(WLAN).strip("%wlan0")
+ self.dut.log.info("Device local address : %s" % ipv6localaddress)
+ ipv6globaladdress = self.dut.droid.connectivityGetIPv6Addresses(WLAN)
+ self.dut.log.info("Device global address : %s" % ipv6globaladdress)
+ target_address = []
+ for pkt in packets:
+ if pkt.haslayer(NA) and pkt.haslayer(IPv6) and pkt[IPv6].src == ipv6localaddress:
+ # broadcast global address
+ target_address.append(pkt.tgt)
+ self.dut.log.info("Broadcast target address : %s" % target_address)
+ asserts.assert_equal(ipv6globaladdress, target_address,
+ "Target address from NA is not match to device ipv6 address.")
@test_tracker_info(uuid="01148659-6a3d-4a74-88b6-04b19c4acaaa")
def test_ipv4_ipv6_network(self):
@@ -129,8 +146,7 @@
"""Verify DUT can run with rapid commit on IPv4."""
self.dut.adb.shell("device_config put connectivity dhcp_rapid_commit_version 1")
self.openwrt.network_setting.add_dhcp_rapid_commit()
- remote_pcap_path = \
- self.openwrt.network_setting.start_tcpdump(self.test_name)
+ remote_pcap_path = self.openwrt.network_setting.start_tcpdump(self.test_name)
wutils.connect_to_wifi_network(self.dut, self.wifi_network)
local_pcap_path = self.openwrt.network_setting.stop_tcpdump(
remote_pcap_path, self.dut.device_log_path)
@@ -143,11 +159,22 @@
def test_dhcp_4_way_handshake(self):
"""Verify DUT can run with rapid commit on IPv4."""
self.dut.adb.shell("device_config put connectivity dhcp_rapid_commit_version 0")
- remote_pcap_path = \
- self.openwrt.network_setting.start_tcpdump(self.test_name)
+ remote_pcap_path = self.openwrt.network_setting.start_tcpdump(self.test_name)
wutils.connect_to_wifi_network(self.dut, self.wifi_network)
local_pcap_path = self.openwrt.network_setting.stop_tcpdump(
remote_pcap_path, self.dut.device_log_path)
self.dut.log.info("pcap file path : %s" % local_pcap_path)
packets = rdpcap(local_pcap_path)
self.verify_dhcp_packet(packets, False)
+
+ @test_tracker_info(uuid="69fd9619-db35-406a-96e2-8425f8f5e8bd")
+ def test_gratuitous_na(self):
+ """Verify DUT will send NA after ipv6 address set."""
+ self.dut.adb.shell("device_config put connectivity ipclient_gratuitous_na_version 1")
+ remote_pcap_path = self.openwrt.network_setting.start_tcpdump(self.test_name)
+ wutils.connect_to_wifi_network(self.dut, self.wifi_network)
+ local_pcap_path = self.openwrt.network_setting.stop_tcpdump(
+ remote_pcap_path, self.dut.device_log_path)
+ self.dut.log.info("pcap file path : %s" % local_pcap_path)
+ packets = rdpcap(local_pcap_path)
+ self.verify_gratuitous_na(packets)